Which answer best describes ways Robert D. Ballard created mood in Exploring the Titanic?

Match each model with its name and the name of the scientist who created it.

The major impact third parties have on presidential elections has been to.. a. encourage larger vote turnout b. recruiter leader from the democratic and republican party to run for president c. generate increased party identification among the electorate d. developing issues that are later adopted by the major political parties e. drawn off of votes from the major parties to throw election into the house representatives

What is a characteristic of the paleolithic period